19195768

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 37209600

約数和(自身を除く): 18013832

約数列:

[1, 2, 4, 8, 59, 67, 118, 134, 236, 268, 472, 536, 607, 1214, 2428, 3953, 4856, 7906, 15812, 31624, 35813, 40669, 71626, 81338, 143252, 162676, 286504, 325352, 2399471, 4798942, 9597884, 19195768]

約数ペア:

[(1, 19195768), (2, 9597884), (4, 4798942), (8, 2399471), (59, 325352), (67, 286504), (118, 162676), (134, 143252), (236, 81338), (268, 71626), (472, 40669), (536, 35813), (607, 31624), (1214, 15812), (2428, 7906), (3953, 4856)]